CallChatSyn
mcp remote · streamable-http · v0.1.0 · source: crawl
https://callchatsyn.com/api/mcp
https://github.com/oneappsworld/callchatsyn-mcp
Answer small-business customer questions from FAQs, list open appointment times, and book them.
Works
100
Verified Oct 31, 2026 · p50 591 ms · p95 623 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'callchatsyn' |
| tools_listed | 15 | pass | 4 tools |
| schema_complete | 15 | pass | 4 of 4 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 591 ms |
| latency_p95 | 5 | pass | p95 623 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (4)
| Name | Description | Schema |
|---|---|---|
answer_customer_question | Answer a customer's message for one small business using only that business's own FAQs and order records. Rule-based, not generated, so it never invents prices or opening hours; English and Chinese ar | typed |
list_open_times | List the business's next open appointment times: up to 5, soonest first, within the next 7 days, labelled in the business's time zone, plus its services and locations. Read-only. Call it before book_a | typed |
book_appointment | Book one appointment for a customer. This creates a real booking: the business is notified, and if it has connected Cal.com the booking is created there too. With the demo key it's a dry run that book | typed |
cancel_appointment | Cancel one of the business's bookings by the 'id' that book_appointment returned. This changes data: the time becomes free again, and if the business has connected Cal.com the booking is cancelled the | typed |
Badge
Paste into your README. It updates on every verification.
[](https://app.agent-xm.com/a/com-callchatsyn-callchatsyn)
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